The X-Twin DIY Standard Radio Control Plane Set is a twin boom design of this self assembly aircraft model from Silverlit. It is similar in specification to the Basic Set, but with the addition of a durable and attractive biplane design airframe that provides excellent flight performance. The X-Twin Standard radio control plane features separate receiver and battery modules that could easily be fitted into your own custom design rc aircraft if desired. The X-twins proportional power is provided by twin pusher electric motors with accurate steering created using differential thrust. This RC airplane kit requires straight forward assembly with full step-by-step instructions included. The high capacity 3.7V LiPo flight battery is easily charged in around 20-30 minutes from the transmitter's built in charger and provides excellent flight duration. Available in a choice of three exciting colors and different 27MHz frequencies permitting up to three to be flown simultaneously.